CDSOT23-SM712
Surface Mount TVS DiodeThe CDSOT23-SM712 is a surface mount tvs diode from Bourns Inc.. View the full CDSOT23-SM712 datasheet below including key specifications, electrical characteristics, absolute maximum ratings.
Key Specifications
| Parameter | Value |
|---|---|
| Applications | RS-485 |
| Bidirectional Channels | 2 |
| Bidirectional Channels | 2 |
| Capacitance @ Frequency | 75pF @ 1MHz |
| Capacitance @ Frequency | 75pF @ 1MHz |
| Current - Peak Pulse (10/1000µs) | 17A (8/20µs) |
| Current - Peak Pulse (10/1000µs) | 17A (8/20µs) |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Packaging | MouseReel |
| Packaging | MouseReel |
| Power - Peak Pulse | 400W |
| Power - Peak Pulse | 400W |
| Power Line Protection | No |
| Power Line Protection | No |
| Standard Pack Qty | 3000 |
| Standard Pack Qty | 3000 |
| Supplier Device Package | SOT-23-3 |
| Supplier Device Package | SOT-23-3 |
| Type | Zener |
| Type | Zener |
| Voltage - Breakdown (Min) | 13.3V, 7.5V |
| Voltage - Breakdown (Min) | 13.3V, 7.5V |
| Voltage - Clamping (Max) @ Ipp | 26V, 14V |
| Voltage - Clamping (Max) @ Ipp | 26V, 14V |
| Voltage - Reverse Standoff (Typ) | 12V (Max), 7V (Max) |
| Voltage - Reverse Standoff (Typ) | 12V (Max), 7V (Max) |
Overview
Part: CDSOT23-SM712 — Bourns Type: Surface Mount TVS Diode Description: The CDSOT23-SM712 provides ESD, EFT, and Surge protection for data ports, featuring two TVS diodes with a Working Peak Reverse Voltage of 7 V or 12 V and a Peak Pulse Power of 400 W.
Operating Conditions:
- Operating temperature: -55 to +150 °C
- Working Peak Reverse Voltage: 7 V or 12 V
Absolute Maximum Ratings:
- Peak Pulse Power (tp = 8/20 μs): 400 W
- Peak Pulse Current (8/20 μs): 17 A
- Max storage temperature: +150 °C
Key Specs:
- Minimum Breakdown Voltage (Pin 3-1 and Pin 3-2): 7.5 V @1mA
- Minimum Breakdown Voltage (Pin 1-3 and Pin 2-3): 13.3 V @1mA
- Maximum Working Peak Voltage (Pin 3-1 and Pin 3-2): 7.0 V
- Maximum Working Peak Voltage (Pin 1-3 and Pin 2-3): 12.0 V
- Maximum Leakage Current @VWM (Pin 3-1 and Pin 3-2): 20.0 μA
- Maximum Leakage Current @VWM (Pin 1-3 and Pin 2-3): 1.0 μA
- Maximum Clamping Voltage @IPP = 17 A (Pin 3-1 and Pin 3-2): 14 V
- Maximum Clamping Voltage @IPP = 17 A (Pin 1-3 and Pin 2-3): 26 V
- Typical Junction Capacitance @0V, 1 MHz: 75 pF
- ESD Protection (per IEC 61000-4-2 Contact): ±30 kV max.
Features:
- RoHS compliant
- Working peak voltage 7 V or 12 V
- ESD protection 30 kV max.
- Surge protection
Applications:
- Wireless systems
- Network protection
- Portable electronics
- RS-485 port protection
Package:
- SOT23 (molded JEDEC SOT23 package)
Features
- n RoHS compliant*
- n Working peak voltage 7 V or 12 V
- n ESD protection 30 kV max.
- n Surge protection
Applications
- n Wireless systems
- n Network protection
- n Portable electronics
- n RS-485 port protection
Electrical Characteristics
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Minimum Breakdown Voltage@1mA Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | V BR | 7.5 13.3 | V |
| Maximum Working Peak Voltage Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | V WM | 7.0 12.0 | V |
| Maximum Leakage Current@V WM Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | I D | 20.0 1.0 | μA |
| Maximum Clamping Voltage @I P = 1 A Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | V C | 11 19 | V |
| Maximum Clamping Voltage @I P = 5 A Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | V C | 12 20 | V |
| Maximum Clamping Voltage @I PP = 17 A Pin 3-1 and Pin 3-2 Pin 1-3 and Pin 2-3 | V C | 14 26 | V |
| Typical Junction Capacitance @0V, 1 MHz (Pin 3-1 and Pin 3-2) & (Pin 1-3 and Pin 2-3) | C D | 75 | pF |
| ESD Protection (per IEC 61000-4-2) Contact - Min. Contact - Max. Air - Min. Air - Max. | ESD | ±8 ±30 ±15 ±30 | kV |
Note: 1. See Peak Pulse Power vs. Pulse Time.
Absolute Maximum Ratings
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Pulse Power (t p = 8/20 μs) 1 | P PK | 400 | W |
| Peak Pulse Current (8/20 μs) | I PP | 17 | A |
| Storage Temperature | T STG | -55 to +150 | °C |
| Operating Temperature | T OPR | -55 to +150 | °C |
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